Dalva created a Luminaire Management system through IoT Communication (Internet of Things) which allows Machine to Machine communication, 100% Portuguese technology from firmware to hardware and which allows customization of the technology to the needs of each customer. This IoT communication is made using LoRaWAN technology, a low power, wide area network (LPWAN) protocol based on LoRa Technology, a technology with unique characteristics that allows it to be distinguished from all others. Our communication system allows the luminous flux management through pre-defined dimming profiles that can be customized according to the client’s needs, in addition to the basic operation of turning on and off each luminaire, or set of luminaires; allowing energy savings of up to 80% compared to conventional lighting without remote management. This bidirectional communication makes it possible to obtain, in real time, the luminaire’s instantaneous consumption as well as the daily and total consumption, in addition to allowing direct conversion into monetary value through the dedicated platform. Our communication system is capable of being internal or external to the machine (light fixture), which makes it possible to equip luminaires that already exist in the Municipalities with communication systems.